Step 1

To make homemade tostada shells: Preheat oven to 400 degrees F and line large baking sheet with parchment paper or silicone mat.

Step 2

Arrange tortillas in a single layer, spray with cooking spray and sprinkle with salt on both sides.

Step 3

Bake for 6 minutes per each side, means flipping once.

Step 4

Prep toppings: While tostadas are baking, make easy guacamole salsa by combining tomato, avocado, red onion, cilantro, cumin, chili powder, salt and lime juice. Get other ingredients ready.

Step 5

Assembly: To assemble tostadas, top each shell with guacamole salsa, beans, chicken and cheese.

Step 6

Storing tostada shells: You can bake homemade tostada shells for up to 48 hours in advance. Just store in resealable Ziploc bag to keep shells crunchy.

Step 7

Plastic: Level guac in a bowl and tightly press piece of plastic on top.

Step 8

Water: Pour cold water on top, then drain and stir before serving.